71114000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 120

約数和(自身を含む): 182481624

約数和(自身を除く): 111367624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 37, 40, 50, 62, 74, 80, 100, 124, 125, 148, 155, 185, 200, 248, 250, 296, 310, 370, 400, 496, 500, 592, 620, 740, 775, 925, 961, 1000, 1147, 1240, 1480, 1550, 1850, 1922, 2000, 2294, 2480, 2960, 3100, 3700, 3844, 3875, 4588, 4625, 4805, 5735, 6200, 7400, 7688, 7750, 9176, 9250, 9610, 11470, 12400, 14800, 15376, 15500, 18352, 18500, 19220, 22940, 24025, 28675, 31000, 35557, 37000, 38440, 45880, 48050, 57350, 62000, 71114, 74000, 76880, 91760, 96100, 114700, 120125, 142228, 143375, 177785, 192200, 229400, 240250, 284456, 286750, 355570, 384400, 458800, 480500, 568912, 573500, 711140, 888925, 961000, 1147000, 1422280, 1777850, 1922000, 2294000, 2844560, 3555700, 4444625, 7111400, 8889250, 14222800, 17778500, 35557000, 71114000]

約数ペア:

[(1, 71114000), (2, 35557000), (4, 17778500), (5, 14222800), (8, 8889250), (10, 7111400), (16, 4444625), (20, 3555700), (25, 2844560), (31, 2294000), (37, 1922000), (40, 1777850), (50, 1422280), (62, 1147000), (74, 961000), (80, 888925), (100, 711140), (124, 573500), (125, 568912), (148, 480500), (155, 458800), (185, 384400), (200, 355570), (248, 286750), (250, 284456), (296, 240250), (310, 229400), (370, 192200), (400, 177785), (496, 143375), (500, 142228), (592, 120125), (620, 114700), (740, 96100), (775, 91760), (925, 76880), (961, 74000), (1000, 71114), (1147, 62000), (1240, 57350), (1480, 48050), (1550, 45880), (1850, 38440), (1922, 37000), (2000, 35557), (2294, 31000), (2480, 28675), (2960, 24025), (3100, 22940), (3700, 19220), (3844, 18500), (3875, 18352), (4588, 15500), (4625, 15376), (4805, 14800), (5735, 12400), (6200, 11470), (7400, 9610), (7688, 9250), (7750, 9176)]